N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

N0DCW HAM

Amateur Extra class licensed since 2020 (6 yrs) N0DCW since 2020 · previously KF0AXS Mountain Home, ID grid DN23dd LoTW user eQSL AG 52 repeaters within 50 mi

🔒 Not available — currently licensed, through Aug 11, 2030. If it isn't renewed, it opens for vanity requests Aug 12, 2032.

📬 QSL: LoTW user · last upload Jun 25, 2025 · eQSL AG member · QRZ · HamQTH

📝 N0DCW has filed vanity applications before — latest filed Jul 22, 2020 · what was requested

Currently held by Derek Williams · 2 holders on record

Current holder: Derek Williams

Held N0DCW Aug 11, 2020 → present · first licensed Jul 20, 2020 as KF0AXS · 2 licenses · FRN 0029294485

📦 Moved: Colorado Spgs, CO → Mountain Home, ID

N0DCW Active Amateur Extra · vanity Aug 11, 2020 → expires Aug 11, 2030

Licensee
Derek Williams

Address
910 N 13th E
Mountain Home, ID 83647
43.1385, -115.6835 (street) · Grid DN23dd · CQ 3 · ITU 6 · map ↗

FRN
0029294485

Previous call
KF0AXS (General)

Last granted
Aug 11, 2020

Effective
Sep 9, 2022

Last action
Sep 9, 2022
FCC actions (6)
- Sep 9, 2022 — License modified LIMOD
- Jan 21, 2022 — Administrative update LIAUA
- Dec 17, 2021 — Administrative update LIAUA
- Nov 2, 2020 — License modified LIMOD
- Aug 11, 2020 — Vanity call sign granted VANGRT
- Aug 11, 2020 — License issued LIISS
KF0AXS Canceled Technician Jul 20, 2020 → Aug 11, 2020 (canceled)

Licensee
Derek C Williams

Address
4540 BORDEN DR
COLORADO SPGS, CO 80911-3241
38.7528, -104.7197 (ZIP center) · Grid DM78ps · CQ 4 · ITU 7 · map ↗

FRN
0029294485

Last granted
Jul 20, 2020

Effective
Jul 20, 2020

Last action
Aug 11, 2020
FCC actions (3)
- Aug 11, 2020 — License canceled LICAN
- Jul 20, 2020 — License issued LIISS
- Jul 20, 2020 — Systematic call sign granted SYSGRT

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KF0AXS
Derek C Williams
4540 BORDEN DR, COLORADO SPGS, CO 80911-3241
38.7528, -104.7197 (ZIP center) · Grid DM78ps · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as N0DCW
Derek Williams
910 N 13th E, Mountain Home, ID 83647
43.1385, -115.6835 (street) · Grid DN23dd · CQ 3 · ITU 6 · map ↗

Previous holder: MICHAEL L HEREID SR

Held N0DCW Jun 25, 2004 → Apr 7, 2018 · first licensed Jun 25, 2004 as N0DCW · 1 license · FRN 0011140431

N0DCW Expired General Jun 25, 2004 → Apr 7, 2018 (expired)

Licensee
MICHAEL L HEREID SR

Address
416 3rd Ave S
CLINTON, IA 52732
41.8910, -90.2530 (ZIP center) · Grid EN41uv · CQ 4 · ITU 7 · map ↗

FRN
0011140431

Last granted
Feb 8, 2008

Effective
Feb 8, 2008

Last action
Apr 8, 2020
FCC actions (5)
- Apr 8, 2020 — License expired LIEXP
- Feb 8, 2008 — License renewed LIREN
- May 12, 2006 — Administrative update LIAUA
- Jun 25, 2004 — FCC action ESUFRN
- Jun 25, 2004 — Administrative update LIAUA

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as N0DCW
MICHAEL L HEREID SR
416 3rd Ave S, CLINTON, IA 52732
41.8910, -90.2530 (ZIP center) · Grid EN41uv · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N0DCW
MICHAEL L HEREID SR
2604 N4th Street / APT2455, CLINTON, IA 52732
41.8910, -90.2530 (ZIP center) · Grid EN41uv · CQ 4 · ITU 7 · map ↗

Vanity applications filed by N0DCW

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 22, 2020 Granted Aug 11, 2020 0009157450	KF0AXS · Derek C Williams · Technician 4540 BORDEN DR, COLORADO SPGS, CO 80911-3241 38.7528, -104.7197 (ZIP center) · Grid DM78ps · CQ 4 · ITU 7 · map ↗	1.N0DCW ✓ granted 2.KK0DCW 3.KD1DUB 4.KJ3EPS held 5.W1LDO 6.WD3REK 7.W1LDY held 8.K2DCW 9.K8DCW	Granted got N0DCW

Others requesting N0DCW

1 application listed N0DCW as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 22, 2020	Aug 9, 2020	KF0AXS · Derek C Williams · COLORADO SPGS, CO	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N0DCW in the last 24 hours. They show up here within seconds of N0DCW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

52 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
0.5	K7ECI	Mountain Home K7ECI	145.1900	-0.6	TONE 110.9	FM (analog)		—	Mountain Home, ID
0.5	K7ECI	Moun Rattlesnake K7ECI	147.3400	+0.6	TONE 100.0	FM (analog)		—	Mountain Home, ID
0.5	K7ECI	Mountain Home K7ECI	444.7000	+5	TSQL 110.9	FM (analog)		—	Mountain Home, ID
0.5	WA7FDR	Mountain Home WA7FDR	145.1500	-0.6	TONE 100.0	FM (analog)		—	Mountain Home, ID
0.9	K7ECI	Mountain Home K7ECI	442.8250	+5	TONE 110.9	FM (analog)		—	Mountain Home, ID
1.1	WA7ZAF	Mountain Home WA7ZAF EchoLink	224.3400	-1.6	TSQL 123.0	FM (analog)	EchoLink 183279	—	Mountain Home, ID
3.4	KJ7CTY	Mountain Home KJ7CTY BM	447.3000	-5	CC2	DMR	BrandMeister	—	Mountain Home, ID
3.4	KJ7CTY	Mountain Home KJ7CTY BM	442.3000	+5	CC2	DMR	BrandMeister 313341	—	Mountain Home, ID
29.8	K7ZZL	Boise BC Ridge K7ZZL	443.2500	+5	TSQL 110.9	FM (analog)		—	Boise, ID
29.8	K3ZFF	Boise BC Ridge K3ZFF	145.2500	-0.6	TSQL 100.0	FM (analog)	🗓 1 net	1 net	Boise, ID
32.7	KB7ZD	Boise BC Ridge KB7ZD	223.9400	-1.6	TONE 100.0	FM (analog)		—	Boise, ID
39.2	KG6GXQ	SouthEast Boise KG6GXQ AllStar	147.5000	simplex	TONE 107.2	FM (analog)	AllStar 41898	—	SouthEast, Boise, ID
39.3	KE7NKF	Boise Table Rock KE7NKF	444.3250	+5	TSQL 100.0	FM (analog)		—	Boise, ID
39.3	WA7GSK Listed as WA7GSK BOISE	Boise Table Rock WA7GSK Utah-DMR	444.0750	+5	CC1	DMR	BrandMeister 311601 Utah-DMR	—	Boise, ID
39.4	W7YFX	Boise Table Rock W7YFX	145.2100	-0.6	TONE 110.9	FM (analog)		—	Boise, ID
40.4	W7VOI	Boise Bench W7VOI	145.2900	-0.6	TSQL 100.0	FM (analog)		—	Boise, ID
40.5	KA7EWN	Boise Wilderness KA7EWN	444.6500	+5	TONE 110.9	FM (analog)		—	Boise, ID
41.6	N7COX	Boise Bench Meri N7COX AmComm	444.5500	+5	CC1	DMR	AllStar AmComm	—	Boise Bench, ID
41.9	N7FYZ	Boise N7FYZ	147.3200	+0.6	TONE 100.0	FM (analog)		—	Boise, ID
41.9	KA7EWN	Boise KA7EWN	224.5000	-1.6	TONE 100.0	FM (analog)		—	Boise, ID
42.6	W7VWR	Boise Dtwn W7VWR	444.2750	+5	TSQL 123.0	FM (analog)		—	Boise, ID
43.5	N7MKY	Boise N7MKY EchoLink	443.8750	+5	DG-ID 00-00	Fusion (C4FM)	EchoLink 311123 WIRES-X 83624 WIRES-X 72039 WIRES-X 73624	—	Boise, ID
43.7	N7DJX	Boise N7DJX	147.3000	+0.6	TONE 100.0	FM (analog)		—	Boise, ID
43.8	N7DJX	Boise N7DJX	443.8000	+5	TONE 100.0	FM (analog) (FM,C4FM)		—	Boise, ID
43.8	KT7WW	Boise KT7WW	444.6750	+5	TONE 156.7	FM (analog)		—	Boise, ID
46.9	K7KNX	Boise Deer Pt K7KNX	444.4750	+5	DCS 245	FM (analog)		—	Boise, ID
46.9	K7SIE	Meridian K7SIE	443.8500	+5	TONE 100.0	FM (analog)		—	Meridian, ID
46.9	K7SIE	Meridian K7SIE IRLP	145.5500	simplex	TSQL 100.0	FM (analog)	IRLP 3507	—	Meridian, ID
47.4	W7VWR	Boise Wilderness W7VWR	146.7800	-0.6	TSQL 100.0	FM (analog)		—	Boise, ID
47.4	W7VWR	Boise Wilderness W7VWR	444.7250	+5	TSQL 100.0	FM (analog)		—	Boise, ID
47.4	K7ZZL	Boise Deer Pt K7ZZL	146.8800	-0.6	TONE 100.0	FM (analog) (C4FM,FM)		—	Boise, ID
47.4	K7ZZL	Boise Deer Pt K7ZZL	443.5500	+5	TSQL 100.0	FM (analog) (FM,C4FM)		—	Boise, ID
47.5	WA9WSJ	Boise Wilderness WA9WSJ	52.6200	-0.5	TONE 110.9	FM (analog)		—	Boise, ID
48.2	W7VOI	Boise Shafer W7VOI	145.5000	-0.6		Fusion (C4FM)		—	Boise, ID
48.2	W7VOI	Boise Shafer W7VOI	146.8400	-0.6	TONE 100.0	FM (analog)		—	Boise, ID
48.2	WA7FDR	Boise Shafer WA7FDR	145.1300	-0.6	TONE 100.0	FM (analog)		—	Boise, ID
48.2	W7VOI	Boise Shafer W7VOI	444.3500	+5	none	D-STAR		—	Boise, ID
48.2	K7BSE	Boise Shafer K7BSE	146.9400	-0.6	TONE 100.0	FM (analog)	🗓 2 nets	2 nets · 60 check-ins · 47 stations	Boise, ID
48.2	WR7ID	Boise Shafer WR7ID	444.5000	+5	TONE 100.0	FM (analog)		—	Boise, ID
48.2	W7VOI	Boise Shafer W7VOI	444.9000	+5	TSQL 100.0	FM (analog)		—	Boise, ID
48.3	K7WIR	Idaho City Grime K7WIR	443.3500	+5	TONE 100.0	FM (analog) (FM,C4FM)		—	Idaho City, ID
48.3	N7LGN	Boise N7LGN WIRES-X	444.0000	+5	DCS 026	FM (analog) (C4FM,FM)	WIRES-X 73334	—	Boise, ID
48.3	N7LGN	Meridian ALP 113 N7LGN WIRES-X	443.0000	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 73066	—	Meridian, ID
49.0	N7BOI	Boise Seaman's N7BOI	147.3800	+0.6	DCS 026	FM (analog)		—	Boise, ID
49.2	KA7ERV Listed as KA7ERV IDAHO CTY	Idaho City KA7ERV BM	443.6750	+5	CC1	DMR	BrandMeister 313155	—	Idaho City, ID
49.3	KI7PWR	Melba Hat Butte KI7PWR	146.9200	-0.6	TONE 100.0	FM (analog)		—	Melba, ID
49.5	KD7JL	Meridian KD7JL BM	441.0750	+5	CC1	DMR	BrandMeister 311610602	—	Meridian, ID
49.8	NG7O	Meridian - EchoI NG7O IRLP	441.1000	simplex	TSQL 156.7	FM (analog)	IRLP 4517	—	Meridian - EchoIRLP 12532, ID
49.8	NG7O	Meridian NG7O AllStar	445.1000	+5	TONE 156.7	FM (analog)	AllStar 48916	—	Meridian, ID
49.8	W6UPL	Meridian Idaho W6UPL AllStar	145.4900	-0.6	TONE 156.7	FM (analog)	AllStar 50922	—	Meridian, Idaho USA, ID
42.0	KE7HHR offline	Boise KE7HHR BM	444.5750	+5	CC2	DMR	BrandMeister 313144 BrandMeister 313157	—	Boise, ID
48.2	N7BOI offline	Boise Shafer N7BOI	145.1500	-0.6	DCS 026	FM (analog) (FM,P25)		—	Boise, ID